Steel Adapter, 1/2-20 Female JIC 37 deg Flare To 7/16-20 Male JIC 37 deg Flare, Straight

Description & Features

Optimize your industrial fittings with this robust steel adapter from Brennan Industries Inc. It features a 1/2-20 female JIC 37-degree flare connection to a 7/16-20 male JIC 37-degree flare configuration, ensuring a secure and reliable union.

This straight adapter, identified by catalog number C1DV86, is designed for rigid connections and can handle an outer diameter tube size of 0.25 inches without the use of a thread sealant.

Constructed for durability, the adapter is suitable for demanding applications requiring precise and efficient connections. Its compatibility with JIC fittings makes it an essential component in various industrial settings.

MPN: 2406-05-04

Supplier Part Number: 2406-05-04

Specifications

Brand
BRENNAN
a Dimensions
1.16 in
Connection Size 1
5/16 in
Connection Size 2
1/4 in
Connection Type
Female JIC, Male JIC
Connection Type 1
Female SAE 37 deg JIC Flare
Connection Type 2
Male 37 deg JIC Flare
Dimension Standards
SAE J514
Dimensions
1.16 in L
Finish
Trivalent Zinc-Plated
Fitting Type
Reducer
Hex Size
5/8 in
Material
Steel
Material Construction
AISI 12L14/C1045 Steel
Maximum Operating Pressure
6000 psi
Series
2406 Series
Thread Sealant
Without Thread Sealant
Thread Size
1/2-20 x 7/16-20
Tube OD
1/4 in
Tube Outside Diameter
1/4 in

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Product Questions & Answers (1)

Question by: Diane W on Mar 8, 2026, 1:30 PM
got a line with a 1/2-20 female JIC, will this adapter step it down to a 7/16-20 male JIC and still be the 37 degree flare style?
Answer by: Customer Support on Mar 9, 2026, 5:28 PM
Function-wise, it is a straight JIC 37 degree flare union adapter that goes from 1/2-20 female JIC on one side to 7/16-20 male JIC on the other.

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